Choose which of the following statement is correct  

a. Ribosomes PTC do  not remove EJC

b. Stalled EJC recruits Upf

c. Upf recruits 5’-3’ decapping & 3’-5’ deadynylation 

d. Finally mRNA is decayed in NMD process

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#Question id: 12752

#Unit 13. Methods in Biology

Which of the following cannot be used to remove protein contamination from nucleic acids?

TLS Online TPP Program

#Question id: 12753

#Unit 13. Methods in Biology

Property of CTAB to precipitate plant DNA is because of presence of --------- in the DNA?

TLS Online TPP Program

#Question id: 12754

#Unit 13. Methods in Biology

A restriction enzyme cuts 1000bp away from the recognition site the restriction enzyme is most likely to be

TLS Online TPP Program

#Question id: 12902

#Unit 13. Methods in Biology

An extension of microarray technology may also be used to analyze tissue sections,this process is known as_____

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#Question id: 12903

#Unit 13. Methods in Biology

A gene isolation system that uses adapted vectors termed as_______

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#Question id: 12904

#Unit 13. Methods in Biology

Match the following:

1. Southern Blotting	i. Melting temperature of DNA strand
2. DNA microchips	ii. oligonucleotide matching to DNA sample
3. ASO-PCR	iii. DNA hybridization to oligo arrays
4. DGGE	iv. labeled probe hybridization to DNA